I have a idea for my truck..can anyone help me out???

I have a idea for my truck but have no idea how to do it with my paintshop pro!!! My theme is going to be spiderman...my truck is white now and I want it to be red up front in a web pattern flowing back towards the bed and stop around the front of the front door or alittle longer. Than turn blue and than at the back of the bed go in the reverse way as the front in red!!! I have a picture if you need it or you can get it on my website..chadsride.com.Let me know if you can help and what you think!!! Chad